On Mon, Jul 11, 2011 at 4:21 PM, Kevin Hilman <khilman@xxxxxx> wrote: > Fix boot crash in watchdog driver when runtime PM is disabled. > > When runtime PM is disabled, devices should be left enabled so that > all device accesses in drivers will succeed even though the runtime PM > get/put calls are noops. > > This is already the case for all devices, but the WDT init has its > own hwmod postsetup which was not taking this into account. > > This fixes a boot crash where the first device access in the WDT probe > function would crash a booting kernel. > > Cc: Paul Walmsley <paul@xxxxxxxxx> > Signed-off-by: Kevin Hilman <khilman@xxxxxx> > --- > Tony, as this is a boot crash, it should probably be queued for v3.0. > However, since OMAP2PLUS_TYPICAL always enables runtime PM, this is > unlikely to be seen unless specifically testing with runtime PM disabled. I forgot to mention that I added this fix to my for_3.0/pm-fixes-3 branch. Kevin -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
